Pet feeder



FIG. 1 is a front, top and right perspective view of a pet feeder showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear, bottom, and left perspective view thereof. 

CLAIM The ornamental design for a pet feeder, as shown and described. 